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asm恢复 bbed bootstrap$ dul kcbzib_kcrsds_1 kccpb_sanity_check_2 kcratr_nab_less_than_odr MySQL恢复 obet ORA-00312 ORA-00704 ORA-00742 ORA-01110 ORA-01200 ORA-01555 ORA-01578 ORA-01595 ORA-600 2662 ORA-600 2663 ORA-600 3020 ORA-600 4000 ORA-600 4137 ORA-600 4193 ORA-600 4194 ORA-600 16703 ORA-600 kcbzib_kcrsds_1 ORA-600 KCLCHKBLK_4 ORA-600 kcratr_nab_less_than_odr ORA-15042 ORA-15196 ORACLE 12C oracle dul ORACLE PATCH Oracle Recovery Tools oracle加密恢复 oracle勒索 oracle勒索恢复 oracle异常恢复 ORACLE恢复 Oracle 恢复 ORACLE数据库恢复 oracle碎片 OSD-04016 YOUR FILES ARE ENCRYPTED 比特币加密文章分类
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最近发表
- Firebird 损坏数据库数据抢救工具—firebirdext
- Oracle 19c 202610补丁(RUs+OJVM)-19.33
- 由于con$.con#值达到极限,触发数据库增加约束报ORA-600 12807错误
- MongoDB 离线提取工具—mongoext
- .bres勒索病毒加密数据库dmp文件可恢复
- ORA-600 krsm_mrp_rebuild_lf_list.lno_mismatch
- 记录一次0丢失的ORA-00354: 损坏重做日志块标头故障恢复
- 不当数据库恢复操作导致一个月数据丢失
- obet快速修复oracle 位图损坏块
- 不太常见的10.2.0.1的oracle redo损坏恢复
- obet forcecopy功能抢救硬件故障中的数据文件
- kcratr_nab_less_than_odr和system坏块故障处理
- 通过obet 恢复system坏块,打开数据库
- obet dbv功能完整说明
- 分享一例运行在aix上的sap系统数据库恢复过程
- OBET-Oracle Block Editor Tool使用说明
- 几乎动用了所有手段的Oracle故障恢复
- Oracle Block Edit Tool (obet) 功能增强–2026.07
- Oracle 19c 202607补丁(RUs+OJVM)-19.32
- Patch_SCN快速修复ORA-01555数据库open故障
月归档:三月 2011
防火墙和selinux的启动和关闭
1、防火墙简单管理
查看状态:service iptables status
1) 重启后生效
开启: chkconfig iptables on
关闭: chkconfig iptables off
2) 即时生效,重启后失效
开启: service iptables start
关闭: service iptables stop
2、selinux简单管理
1)关闭selinux
#vi /etc/selinux/config
SELINUX=enforcing
改为
SELINUX=disabled
#setenforce 0
2)开启selinux
#vi /etc/selinux/config
SELINUX=disabled
改为
SELINUX=enforcing
#setenforce 1
发表在 Linux
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CentOS 5建立本地源
1、mkdir /media/CentOS
2、mount /dev/cdrom /media/CentOS
3、查看CentOS-Media.repo中内容
[c5-media]
name=CentOS-$releasever – Media
baseurl=file:///media/ CentOS
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-beta
3、我们只需编辑下bashurl ,将自己的光盘路径写入
4、可以使用 yum –disablerepo=\* –enablerepo=c5-media [command]
如:yum –disablerepo =* –enablerepo=c5-media install gcc 安装
发表在 Linux
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配置Oracle ASM磁盘
1、确定Linux版本
uname -a
Note:我的系统是redhat 5.5
2、下载asm的lib包
http://www.oracle.com/technetwork/topics/linux/index-101839.html
根据Linux版本,选择合适版本下载(redhat 5.5 32位系统)
oracleasm-support-2.1.4-1.el5.i386.rpm
oracleasm-2.6.18-194.26.1.el5-2.0.5-1.el5.i686.rpm
oracleasmlib-2.0.4-1.el5.i386.rpm
3、安装ams包(root)
rpm -Uvh oracleasm-support-2.1.4-1.el5.i386.rpm
rpm -Uvh oracleasm-2.6.18-194.26.1.el5-2.0.5-1.el5.i686.rpm
rpm -Uvh oracleasmlib-2.0.4-1.el5.i386.rpm
4、配置ASM的库文件(root)
/etc/init.d/oracleasm configure
Configuring the Oracle ASM library driver.
This will configure the on-boot properties of the Oracle ASM library
driver. The following questions will determine whether the driver is
loaded on boot and what permissions it will have. The current values
will be shown in brackets (‘[]’). Hitting without typing an
answer will keep that current value. Ctrl-C will abort.
Default user to own the driver interface []: oracle
Default group to own the driver interface []: dba
Start Oracle ASM library driver on boot (y/n) [n]: y
Fix permissions of Oracle ASM disks on boot (y/n) [y]: y
Writing Oracle ASM library driver configuration: [ OK ]
Creating /dev/oracleasm mount point: [ OK ]
Loading module “oracleasm”: [ OK ]
Mounting ASMlib driver filesystem: [ OK ]
Scanning system for ASM disks: [ OK ]
Note:需要实现创建oracle用户和dba组(一般安装oracle的系统上都会创建)
5、创建ASM磁盘(root)
/etc/init.d/oracleasm createdisk XFF1 /dev/sdb1
/etc/init.d/oracleasm createdisk XFF2 /dev/sdc1
6、配置CSS(root)
$ORACLE_HOME/bin/localconfig add
发表在 Oracle ASM
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